| Keynsham to Carson (California) | 5,380.33 mi (8,658.81 km) |
| Keynsham to Carson City (Nevada) | 5,127.65 mi (8,252.15 km) |
| Keynsham to Carteret (New Jersey) | 3,380.58 mi (5,440.51 km) |
| Keynsham to Cartersville (Georgia) | 4,108.61 mi (6,612.17 km) |
| Keynsham to Carthage (Missouri) | 4,342.98 mi (6,989.35 km) |
| Keynsham to Cary (Illinois) | 3,868.21 mi (6,225.28 km) |
| Keynsham to Cary (North Carolina) | 3,785.11 mi (6,091.54 km) |
| Keynsham to Casa de Oro-Mount Helix (California) | 5,397.98 mi (8,687.20 km) |
| Keynsham to Casa Grande (Arizona) | 5,210.36 mi (8,385.27 km) |
| Keynsham to Casas Adobes (Arizona) | 5,214.64 mi (8,392.15 km) |
| Keynsham to Cascades (Virginia) | 3,577.70 mi (5,757.76 km) |
| Keynsham to Casper (Wyoming) | 4,492.69 mi (7,230.28 km) |
| Keynsham to Casselberry (Florida) | 4,231.96 mi (6,810.68 km) |
| Keynsham to Castaic (California) | 5,356.20 mi (8,619.98 km) |
| Keynsham to Castle Pines (Colorado) | 4,616.81 mi (7,430.03 km) |
